1.
Observation and Study on over Contact Binaries in the Galactic Clusters;
银河星团中过相接双星的观测与研究
2.
Six-phase winding, double star connection, ungrounded or grounded.
六相绕组，双星形连接，接地或不接地。
3.
Six-phase winding, double star connection. Ungrounded or grounded can be specified.
六相绕组，双星形连接。可指定不接地或接地。
4.
Photometric and Statistical Study of Near Contact Binaries;
近相接型密近双星的观测与统计研究
5.
Observation and Study on Deep Low-mass Ratio Contact Binaries;
小质量比深度相接双星的观测与研究
6.
Study on Photometry of the W UMa System V523 Cas
W UMa型相接双星V523 Cas测光研究
7.
The Investigation of Physical Mechanisms for Orbital Period Changes of the Semidetached Binary UW Vir
半相接双星室女座UW轨道周期变化的物理机制研究
8.
A binary star is a double star, consisting of two stars turning round each other.
双星是两颗星，是由相互围绕旋转的两颗星组成。
9.
SAFUREX Double-phase Stainless Steel Bonding Technique
SAFUREX双相不锈钢焊接技术
10.
The nervous system has cerebral ganglia which are linked to a double ventral nerve cord by a connecting ring.
神经系统有脑神经，它通过联接环与双股的腹神经索相连。
11.
With a tlr you can see through a mirror exactly what you is go to record.
用双镜头反射相机，你可以通过一面镜子直接看到你拍下来的画面。
12.
During the fighting, shots were fired and heads were cracked.
在短兵相接的过程中，双方都开了枪，有人脑瓜儿开了花。
13.
A Parametric Approach to Mental-poor S-,R-process Both Enhanced Stars
贫金属s-、r-过程双增丰星参数化研究
14.
Planetary nebulae are a type of isolated gaseous nebulae possessing a fair degree of bilateral symmetry.
行星状星云是一类孤立的气体星云，具有相当程度的双侧对称性。
15.
Attached to the ring gear (through the differential case) is a differential-pinion shaft on which are assembled two differential-pinion gears.
冠状齿轮(通过差速器壳)与差速器齿轮轴相连接,差速器齿轮轴上装有两个行星齿轮。
16.
south following star
东南星 -目视双星
17.
north following star
东北星 -目视双星
18.
Contact analysis of a new-style planetary reducer with a double crank and internal gear board
新型双曲柄内齿环行星减速器的接触分析